CN103366910B - Heat radiating type resistance and radiating module thereof - Google Patents
Heat radiating type resistance and radiating module thereof Download PDFInfo
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- CN103366910B CN103366910B CN201210089294.0A CN201210089294A CN103366910B CN 103366910 B CN103366910 B CN 103366910B CN 201210089294 A CN201210089294 A CN 201210089294A CN 103366910 B CN103366910 B CN 103366910B
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- radiating
- fixing hole
- holding part
- insulation
- type resistance
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Abstract
A kind of heat radiating type resistance and radiating module thereof, passive device can be made to lower the temperature for radiating module comprising: a holding part and at least one fixing hole.Holding part can place the body of a resistor.Fixed hole position is in the bottom surface of holding part, and fixing hole utilizes an insulation to fix seat to make resistor that body can be fixed on radiating module after encapsulation, and resistor connect the groove that end is then positioned on the fixing seat of insulation.Invention additionally discloses a kind of heat radiating type resistance with above-mentioned radiating module.
Description
Technical field
The present invention relates to a kind of radiating module and there is the heat radiating type resistance of this radiating module.
Background technology
Flourish with various electronic products, especially electronic product all develops toward lightening direction.Therefore, respectively
Planting spare part also must be short and small frivolous, such as used by LED TV or cloud server spare part.But, at certain power
Under the demand of wattage, each spare part is but change Bao Geng little, and now the processing temperature of these spare parts will be higher.
It is said that in general, in order to reduce the high temperature that part is given birth to, the assembling dealer of machine plate can design and fill near intensification part
If radiating fin, to avoid temperature overheating.But, when the size of electronic product must be intended to compact, in the confined space
In, sometimes cannot admit of the existence of other parts (such as radiating fin).
In view of this, each part dealer, the especially dealer of some passive devices, it is therefore necessary to develop and various will not produce
The element of raw high temperature.
Content of the invention
A kind of radiating module making passive device lower the temperature of offer is provided.
Another object of the present invention is to provide and a kind of there is the heat radiating type resistance that radiating module can be lowered the temperature.
For reaching above-mentioned purpose, the present invention provides a kind of radiating module, comprising:
One holding part, it includes a bottom surface and a first side, and this first side is perpendicular to the edge of this bottom surface, and this is first years old
Side includes at least one recess；And
At least one fixing hole, it is positioned at this bottom surface, and this at least one fixing hole is close to this first side.
Above-mentioned radiating module, wherein further comprises a radiating fin, and wherein this holding part also comprises one second side
Limit, this radiating fin stretches out from this second side.
Above-mentioned radiating module, wherein this radiating fin includes multiple waveform hollow tube.
Above-mentioned radiating module, wherein further comprises an insulation and fixes seat, and this insulation is fixed seat and included that at least one dashes forward
Going out portion, this at least one protuberance corresponds to each other with this at least one fixing hole so that this at least one protuberance to embed this at least one solid
Determine hole.
Above-mentioned radiating module, wherein this insulation fixes seat and also includes at least one groove, and this at least one groove is corresponding and hangs down
Directly in this at least one recess, wherein the width of this at least one groove is less than the width of this at least one recess.
For reaching above-mentioned purpose, the present invention also provides a kind of heat radiating type resistance, comprising:
One resistor, this resistor includes a body and at least one connection end, and this at least one connection end is outside from this body
Extend；And
One radiating module, this radiating module includes:
One holding part, in order to house this body, this holding part includes a bottom surface and a first side, and this first side is vertical
In the edge of this bottom surface, this first side includes at least one recess；
At least one fixing hole, it is positioned at this bottom surface, and this at least one fixing hole is close to this first side；And
Seat is fixed in one insulation, and this insulation is fixed seat and included at least one protuberance and at least one groove, this at least one protuberance
Corresponding to each other with this at least one fixing hole, so that this at least one protuberance embeds this at least one fixing hole, wherein this is at least one recessed
Groove is corresponding and is perpendicular to this at least one recess, this at least one connection end be placed on this at least one groove and extend this at least one
Outside recess.
Above-mentioned heat radiating type resistance, wherein comprises an insulation spacer further, and wherein the body of this resistor is for having
The metal of design drawing, and this insulation spacer is positioned between this holding part and this body.
Above-mentioned heat radiating type resistance, wherein the body of this resistor is the pottery with film printing.
Above-mentioned heat radiating type resistance, wherein this radiating module also comprises a radiating fin, and wherein this holding part also comprises one
Second side, this radiating fin stretches out from this second side.
Above-mentioned radiating module, wherein this radiating fin includes multiple waveform hollow tube.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Brief description
Fig. 1 is the assembling schematic diagram of the first embodiment of the heat radiating type resistance of the present invention；
Fig. 2 is the assembling schematic diagram of the second embodiment of the heat radiating type resistance of the present invention；
Fig. 3 is the assembling schematic diagram of the 3rd embodiment of the heat radiating type resistance of the present invention；
Fig. 4 is the assembling schematic diagram of the 4th embodiment of the heat radiating type resistance of the present invention；
Fig. 5 is the heat radiating type resistance according to Fig. 2, shows the finished goods schematic diagram after its encapsulation；
Fig. 6 is the line A-A according to Fig. 5, shows its sectional view.
Wherein, reference
Detailed description of the invention
It for the technology contents of the present invention can be known more about, is described as follows especially exemplified by specific embodiment.
Please refer to Fig. 1.The radiating module 1 of the present invention includes: a holding part 10 and at least one fixing hole 13.Holding part 10
Including a bottom surface 11 and a first side 12, first side 12 is perpendicular to the edge of bottom surface 11, and first side 12 includes at least
One recess 121.Fixing hole 13 is positioned at bottom surface 11, and fixing hole 13 is close to first side 12.
Preferably, radiating module 1 further comprises an insulation and fixes seat 20.This insulation is fixed seat 20 and is included that at least one dashes forward
Going out portion 21, size and the quantity of protuberance 21 correspond to each other with size and the quantity of fixing hole 13, so that protuberance 21 embeds
Fixing hole 13.Although the protuberance 21 of diagram is respectively two with fixing hole 13, so it is not intended to limiting the invention, according to not
Work as with design and can do different changes.Additionally, the fixing seat 20 of insulation also includes at least one groove 22, the quantity of groove 22 corresponds to
The recess 121 at the first edge 12, the width of groove 22 is less than the width of recess 121, and groove 22 is perpendicular to recess 121.Relatively
In good embodiment, the material of the fixing seat 20 of insulation is mainly alundum (Al2O3) (Al3O2) and silica (SiO2)。
Please refer to Fig. 2, in another embodiment, radiating module 1 ' also comprises a radiating fin 15, and holding part 10 also wraps
Containing a second side 14.Radiating fin 15 is to stretch out from this second side 14.Preferably, in radiating fin 15 and the second side
A space 19 can be further configured with, with profit cross-ventilation between limit 14.Additionally, this radiating fin 15 also includes multiple waveform
Hollow tube 151, produces air disturbance with profit, accelerates heat radiation.
The radiating module 1 or 1 of the present invention ' it is particularly suited for slim passive device, such as thin capacitors or slim electricity
Resistance device, so that the operating temperature of passive device declines.Thus while Fig. 1-Fig. 4 of the present invention is shown as heat radiating type resistance, so its
And be not used to limit the present invention, the radiating module 1 or 1 of the present invention ' it is equally applicable to other similar slim passive devices.
Therefore, a present invention embodiment therein is heat radiating type resistance.Refer to Fig. 1, heat radiating type resistance 100 includes an electricity
Resistance device 40 and radiating module 1 as above.Resistor 40 includes a body 41 and at least one connection end (terminal) 42, its
Middle connection end 42 is to stretch out from body 41, connects end 42 and is placed on groove 22 and extends outside recess 121.
Please also refer to Fig. 2, as described above, the radiating module 1 ' of heat radiating type resistance 100 ' also can also comprise a radiating fin
15.The connection end 42 of resistor 40 is to stretch out from body 41, and its bearing of trend is then the bearing of trend with radiating fin 15
On the contrary.
Heat radiating type resistance can include two kinds of embodiments, a kind of be the body of resistor be the metal with design drawing, and another
A kind of, it is that the body of resistor is the pottery with film printing.To further describe respectively below.
Please also refer to Fig. 1 and Fig. 2, the body 41 of its display resistor 40 is the metal with design drawing (pattern)
Embodiment, this resistor 40 is based on resistance value, extrudes the pattern of body 41 in the upper design of sheet metal (such as copper sheet).Then
In the welding of the edge of body 41, four connect end (four pins).In the present embodiment, heat radiating type resistance 100 or 100 ' enters one
Step comprises an insulation spacer 30, and this insulation spacer 30 is positioned at radiating module 1 or 1 ' holding part 10 and resistor 40
Between body 41, to avoid short circuit.
Resistor 40, by the isolation of insulation spacer 30, is placed on radiating module 1 or 1 by the present embodiment ' holding part
10, and connect end 42 be placed on groove 22 and extend outside recess 121.It finally is packaged technique again.Through having encapsulated
The heat radiating type resistance 100 or 100 ' becoming, owing to the protuberance 21 of the fixing seat 20 of insulation is embedded in fixing hole 13, and the process of encapsulation can
Make resin material fill up fixing hole 13, after resin material is stiff, then make resistor 40 also be fixed on radiating module 1 or 1 '.This enforcement
The heat radiating type resistance 100 ' of example, its resistance can be from O.1 to 33ohm.
Please also refer to Fig. 3 and Fig. 4, the body 41a of its display resistor 40a is the pottery with film printing.This electricity
Resistance device 40a is based on resistance value, prints ruthenic oxide (RuO on a ceramic substrate2) layer, then republish epoxy resin
(expoxy), to form ceramic resistor body 41a.Then the edge at body 41a stamps metallic contact 43, and has four
Metallic contact 43 is linked in connection end (four pins) the 42a hot pressing that V-type connects folder 421.In the present embodiment, resistor 40a can
Be directly placed at radiating module 1 or 1 ' holding part 10, and omit insulation spacer 30.Connect end 42a and be placed on groove 22 simultaneously
And extend outside recess 121.It finally is packaged technique again.Similarly, that resin material can be made to fill up is fixing for the process of encapsulation
Hole 13, then makes resistor 40a also be fixed on radiating module 1 or 1 after resin material is stiff '.The heat radiating type resistance of the present embodiment
100a ', its resistance can be from higher than 33ohm.
Fig. 5 is based on the assembling of Fig. 2, and display completes the heat radiating type resistance 100 ' of encapsulation.Fig. 6 is then according to the A-A section of Fig. 5
Line, shows its sectional view.Heat radiating type resistance 100 ' after encapsulation, the integral thickness containing encapsulated layer 101 is 1-4mm, preferably
For 2mm.Under this size, the holding part 10 of radiating module 1 ', its a size of 15mm X 13mm.The extension of radiating fin 15
A length of 17mm, and a length of 12mm of waveform hollow tube 151.
The heat radiating type resistance 100 ' of above-mentioned size, under the load of 4 watts, after simulated experiment, surface temperature can decline 50
Degree.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and essence thereof, ripe
Know those skilled in the art to work as and can make various corresponding change and deformation according to the present invention, but these change and change accordingly
Shape all should belong to the protection domain of appended claims of the invention.
Claims (7)
1. a radiating module, it is characterised in that this radiating module is applicable to a slim passive device, this radiating module includes:
One holding part, it includes a bottom surface and a first side, and this first side is perpendicular to the edge of this bottom surface, this first side
Including at least one recess；
At least one fixing hole, it is positioned at this bottom surface, and this at least one fixing hole is close to this first side；
One radiating fin, wherein this holding part also comprises a second side, and this radiating fin stretches out from this second side, and
It is that there is a space further between this radiating fin and this second side, with profit cross-ventilation；And
The one fixing seat of insulation, this insulation fixes seat and includes at least one groove, this at least one groove corresponding and be perpendicular to this at least one
Recess, wherein the width of this at least one groove is less than the width of this at least one recess.
2. radiating module according to claim 1, it is characterised in that this radiating fin includes multiple waveform hollow tube.
3. the radiating module according to any one in claim 1-2, it is characterised in that this insulation fix seat also include to
A few protuberance, this at least one protuberance corresponds to each other with this at least one fixing hole, so that this at least one protuberance embeds this extremely
A few fixing hole.
4. a heat radiating type resistance, it is characterised in that include:
One thin resistor device, this thin resistor device includes a body and at least one connection end, and this at least one connection end is from this body
Stretch out；And
One radiating module, this radiating module includes:
One holding part, in order to house this body, this holding part includes a bottom surface and a first side, and this first side is perpendicular to this
The edge of bottom surface, this first side includes at least one recess；
At least one fixing hole, it is positioned at this bottom surface, and this at least one fixing hole is close to this first side；
One radiating fin, wherein this holding part also comprises a second side, and this radiating fin stretches out from this second side, and
It is that there is a space further between this radiating fin and this second side, with profit cross-ventilation；And
The one fixing seat of insulation, this insulation fixes seat and includes at least one protuberance and at least one groove, this at least one protuberance with should
At least one fixing hole corresponds to each other, so that this at least one protuberance embeds this at least one fixing hole, wherein this at least one groove pair
And should be perpendicular to this at least one recess, this at least one connection end is placed on this at least one groove and extends this at least one recess
Outside.
5. heat radiating type resistance according to claim 4, it is characterised in that comprise an insulation spacer further, wherein should
The body of thin resistor device is the metal with design drawing, and this insulation spacer is positioned between this holding part and this body.
6. heat radiating type resistance according to claim 4, it is characterised in that the body of this thin resistor device is for having film print
The pottery of brush.
7. heat radiating type resistance according to claim 4, it is characterised in that this radiating fin includes multiple waveform hollow
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089294.0A CN103366910B (en) | 2012-03-27 | 2012-03-27 | Heat radiating type resistance and radiating module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089294.0A CN103366910B (en) | 2012-03-27 | 2012-03-27 | Heat radiating type resistance and radiating module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103366910A CN103366910A (en) | 2013-10-23 |
| CN103366910B true CN103366910B (en) | 2016-10-05 |
Family
ID=49368058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210089294.0A Active CN103366910B (en) | 2012-03-27 | 2012-03-27 | Heat radiating type resistance and radiating module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103366910B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236957A (en) * | 1998-05-22 | 1999-12-01 | 株式会社村田制作所 | NTC thermistors |
| CN101749979A (en) * | 2008-12-22 | 2010-06-23 | 富准精密工业(深圳)有限公司 | Radiating fin, radiator and electronic device |
| CN202697116U (en) * | 2012-03-27 | 2013-01-23 | 台湾双羽电机股份有限公司 | Heat-dissipation resistor and heat-dissipation module thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000030975A (en) * | 1998-07-16 | 2000-01-28 | Furukawa Electric Co Ltd:The | Cooling part |
| US7013555B2 (en) * | 2001-08-31 | 2006-03-21 | Cool Shield, Inc. | Method of applying phase change thermal interface materials |
-
2012
- 2012-03-27 CN CN201210089294.0A patent/CN103366910B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236957A (en) * | 1998-05-22 | 1999-12-01 | 株式会社村田制作所 | NTC thermistors |
| CN101749979A (en) * | 2008-12-22 | 2010-06-23 | 富准精密工业(深圳)有限公司 | Radiating fin, radiator and electronic device |
| CN202697116U (en) * | 2012-03-27 | 2013-01-23 | 台湾双羽电机股份有限公司 | Heat-dissipation resistor and heat-dissipation module thereof |
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| Publication number | Publication date |
|---|---|
| CN103366910A (en) | 2013-10-23 |
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